How to get Matinee to loop

I have a box trigger which activates a matinee which moves a platform to a position then returns to it’s original position.
When I step on it again with the same box trigger, nothing happens. How do I make it loop so that when I step on the box trigger again, it moves to a position and then back?

Don’t mind the error box - I was playing around but I still can’t it to repeat using the same box trigger…? Help!

Select matinee in the level and enable Rewind on Play.

Thank you very much!

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